如何显示存储在元框图像字段中的多个图像

Question

我想显示来自元框图像的多个图像。结果显示"数组"。我想显示图像而不是"数组"。

函数中的元框图像代码.php文件：

add_filter( 'rwmb_meta_boxes', 'YOURPREFIX_register_meta_boxes' );
function YOURPREFIX_register_meta_boxes( $meta_boxes ) {
$prefix = 'rw_';
$meta_boxes[] = array(
'id'         => 'personal3',
'title'      => __( 'Image', 'textdomain' ),
'post_types' => array( 'post', 'page' ),
'fields'     => array(
array(
'name' => __( 'Photo', 'textdomain' ),
'id'   => $prefix . 'Photo',
'type' => 'image',
'force_delete'     => false,
// Maximum image uploads
'max_file_uploads' => 4,
// Display the "Uploaded 1/2 files" status
'max_status'       => true,
),
)
);
return $meta_boxes; }

循环显示代码.php文件：

<?php 
echo $myvar = rwmb_meta( 'rw_Photo');
?>

Answer 1

图像数组

在循环中添加以下 foreach 循环

<?php
$myvar_array = rwmb_meta( 'rw_Photo');
foreach ( $myvar_array as $myvar_value )
{
//$myvar_value['url'] 
?>
<img src="<?php echo $myvar_value['url']; ?>" />
<?php
}
?>